Pipe joints or couplings – With casing – lining or protector
Patent
1980-05-01
1981-08-11
Arola, Dave W.
Pipe joints or couplings
With casing, lining or protector
285227, 285229, 285300, F16L 1112
Patent
active
042830788
ABSTRACT:
A Flexible Joint Protector for use with steam pipes of the same or different diameters comprise multiple bellows where the bellows are of different diameters and arranged one within another and have sleeves on their outer sides. Clamps are used to secure the sleeves to the pipes.
REFERENCES:
patent: 701936 (1902-06-01), Roberts
patent: 1732721 (1929-10-01), Horine
patent: 2207146 (1940-07-01), Fentress et al.
patent: 2657075 (1953-10-01), Schwester et al.
patent: 3315704 (1967-04-01), Shire
patent: 3336950 (1967-08-01), Fochler
patent: 3473828 (1969-10-01), Pearson
patent: 3490794 (1970-01-01), Swanson
patent: 3653690 (1972-04-01), Treveiler
patent: 4090726 (1978-05-01), Mischel
Ross Victor H.
Ross, Jr. Victor H.
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